<template>
  <div class="LightBox app-container">
    <span span class="light"></span>
    <span class="light"></span>
    <span class="light"></span>
    <span class="light"></span>
    <slot class="content"></slot>
  </div>
</template>

<script>
export default {
  name: 'LightBox',
  data () {
    return {

    }
  },
  created () {},
  methods: {

  }
}
</script>

<style  lang="scss" scoped>
.LightBox{
    width: 100%;
    min-height: 50px;
    background-color: #fff;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(0,180,220,0.5);
    background: linear-gradient(180deg,rgba(0,180,220,0.3),rgba(0,180,220,0.1),rgba(0,180,220,0.1),rgba(0,180,220,0.3));
    box-shadow: 0 0 2rem rgba(0,180,220,.1) inset;
    -webkit-border-image: url('../../assets/images/border_two.png') 0 50 round($number: 0);
    margin-bottom: 2vh
}
.content{
  margin: 10px;
}
.light {
  position: absolute;
  display: block;
}
.light:nth-child(1) {
  filter: hue-rotate(0deg);
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, #3a86ff);
  animation: animate1 8s linear infinite;
}

@keyframes animate1 {
  0% {
    left: -100%;
  }

  50%,
  100% {
    left: 100%;
  }
}
.light:nth-child(2) {
  filter: hue-rotate(60deg);
  top: -100%;
  right: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, transparent, #3a86ff);
  animation: animate2 8s linear infinite;
  animation-delay: 2s;
}

@keyframes animate2 {
  0% {
    top: -100%;
  }

  50%,
  100% {
    top: 100%;
  }
}
.light:nth-child(3) {
  filter: hue-rotate(120deg);
  bottom: 0;
  right: 0;
  width: 100%;
  background: linear-gradient(270deg, transparent, #3a86ff);
  animation: animate3 8s linear infinite;
  animation-delay: 4s;
}

@keyframes animate3 {
  0% {
    right: -100%;
    height: 3px;
  }

  50%,
  100% {
    height: 2px;
    right: 100%;
  }
}
.light:nth-child(4) {
  filter: hue-rotate(300deg);
  bottom: -100%;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(360deg, transparent, #3a86ff);
  animation: animate4 8s linear infinite;
  animation-delay: 6s;
}

@keyframes animate4 {
  0% {
    bottom: -100%;
  }

  50%,
  100% {
    bottom: 100%;
  }
}
</style>
